SInES Tools: Emotion Classifier (CLAP Timeline)
(AI based batch emotional speech analysis with transformers.js and CLAP htsat unfused)

 

Settings   •   Window Size: s   •   Hop Size: s

1. Click on " Start" to reset all values on default and wait for the AI Model to load entirely.
2. Set preferred Window Size and Hop Size (or leave defaults).
3. Upload one or multiple mp3 or wav audio file(s).
4. optional: If you have uploaded multiple audio files to analyze them in a batch:
   Additionally, export a table for each file containing all individual values over time as a .zip file
5. Click on " Analyse" to start the detection process (Browser may pause slightly).
6. optional (Single-File only): View the classified emotions in the plot.
7. Click on "Show JS Arrays" or "Export CSV", to show the recorded data as Javascript arrays or to export them.

Loading AI Model... Please wait.

Emotion Classifier © 2026 by Christoph Reuter and SInES (last modified: 24.6.2026) is released under MIT License
Translation of the Chinese version of the website: Li Hao
How to cite: Reuter, C. (2026). Emotion Classifier. Web Application https://sinestools.univie.ac.at/clap_emotion_classifier.htm